{"id":26999,"date":"2025-05-25T20:21:03","date_gmt":"2025-05-25T11:21:03","guid":{"rendered":"https:\/\/motoki-design.co.jp\/wordpress\/?p=26999"},"modified":"2026-10-04T07:49:21","modified_gmt":"2026-10-03T22:49:21","slug":"custom-rss-related-links","status":"publish","type":"post","link":"https:\/\/motoki-design.co.jp\/wordpress\/custom-rss-related-links\/","title":{"rendered":"WordPress\u2502\u60c5\u5831\u3092RSS\u5316\u3057\u3066\u5225\u30b5\u30a4\u30c8\u3067\u3082\u52d5\u7684\u306b\u53c2\u7167\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

\u914d\u4fe1\u5074\u3067\u516c\u958b\u30ea\u30f3\u30af\u306e\u4e00\u89a7\u3092RSS\u306b\u3057\u3001\u8868\u793a\u5074\u3067\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u914d\u4fe1\u3068\u8868\u793a\u306f\u5225\u306e\u30b5\u30a4\u30c8\u3067\u3082\u3001\u540c\u3058WordPress\u3067\u3082\u69cb\u3044\u307e\u305b\u3093\u3002\u6a5f\u5bc6\u60c5\u5831\u3092\u914d\u4fe1\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u914d\u4fe1\u5074\uff1aRSS\u3092\u8fd4\u3059<\/h2>\n

\u914d\u4fe1\u3059\u308bWordPress\u306e\u5b50\u30c6\u30fc\u30defunctions.php\u307e\u305f\u306fPHP\u30b9\u30cb\u30da\u30c3\u30c8\u306e\u3069\u3061\u3089\u304b\u4e00\u65b9\u3078\u8ffd\u52a0\u3057\u307e\u3059\u3002\u65e2\u5b58PHP\u5185\u3067\u306f\u958b\u59cb\u30bf\u30b0\u3092\u8ffd\u52a0\u3057\u307e\u305b\u3093\u3002links\u306e\u30bf\u30a4\u30c8\u30eb\u3068URL\u3092\u81ea\u5206\u306e\u516c\u958b\u60c5\u5831\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u540c\u3058URL\u306f\u91cd\u8907\u767b\u9332\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n

function waza_related_feed_xml($links) {\n    $xml = static function($value) {\n        return htmlspecialchars($value, ENT_QUOTES | ENT_XML1, 'UTF-8');\n    };\n    $out = '<?xml version=\"1.0\" encoding=\"UTF-8\"?>' . \"\\n\";\n    $out .= '<rss version=\"2.0\"><channel><title>\u95a2\u9023\u30ea\u30f3\u30af<\/title><link>';\n    $out .= $xml(home_url('\/')) . '<\/link><description>\u95a2\u9023\u30da\u30fc\u30b8\u306e\u4e00\u89a7<\/description>';\n    foreach ($links as $link) {\n        $url = esc_url_raw($link['url'] ?? '', array('http', 'https'));\n        $title = wp_strip_all_tags($link['title'] ?? '');\n        if (!$url || !$title || !in_array(wp_parse_url($url, PHP_URL_SCHEME), array('http', 'https'), true)) { continue; }\n        $out .= '<item><title>' . $xml($title) . '<\/title><link>' . $xml($url);\n        $out .= '<\/link><guid isPermaLink=\"true\">' . $xml($url) . '<\/guid><\/item>';\n    }\n    return $out . '<\/channel><\/rss>';\n}\nfunction waza_output_related_feed() {\n    $links = array(\n        array('title' => '\u8a18\u4e8b\u4e00\u89a7', 'url' => home_url('\/')),\n        \/\/ \u3053\u3053\u3078\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u540d\u30fb\u516c\u958bURL\u3092\u8ffd\u52a0\u3002\n    );\n    header('Content-Type: application\/rss+xml; charset=UTF-8');\n    echo waza_related_feed_xml($links);\n    exit; \/\/ wp_die()\u306e\u30a8\u30e9\u30fc\u753b\u9762\u3092XML\u306e\u5f8c\u308d\u3078\u4ed8\u3051\u306a\u3044\u3002\n}\nadd_action('init', function() {\n    add_feed('waza-related-links', 'waza_output_related_feed');\n});\n<\/code><\/pre><\/div>\n
\u307e\u305a https:\/\/\u81ea\u5206\u306e\u30b5\u30a4\u30c8\/?feed=waza-related-links<\/code> \u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002WordPress\u304c\u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3042\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u30d1\u30b9\u3092\u542b\u3081\u307e\u3059\u3002\u304d\u308c\u3044\u306a \/feed\/waza-related-links\/ \u5f62\u5f0f\u3092\u4f7f\u3046\u5834\u5408\u306f\u5c0e\u5165\u6642\u306b\u30d1\u30fc\u30de\u30ea\u30f3\u30af\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u3066\u30eb\u30fc\u30eb\u3092\u518d\u751f\u6210\u3057\u3001\u6bce\u30a2\u30af\u30bb\u30b9\u306eflush\u306f\u8ffd\u52a0\u3057\u307e\u305b\u3093\u3002<\/p>\n
\u8868\u793a\u5074\uff1a\u53d6\u5f97\u3057\u3066\u30ea\u30b9\u30c8\u306b\u3059\u308b<\/h2>\n
\u8868\u793a\u3059\u308b\u5074\u3078\u6b21\u3092\u8ffd\u52a0\u3057\u3001feed_url\u3092\u5b9f\u969b\u306e\u914d\u4fe1URL\u306b\u5909\u66f4\u3057\u307e\u3059\u3002\u8a18\u4e8b\u306e\u30b7\u30e7\u30fc\u30c8\u30b3\u30fc\u30c9\u30d6\u30ed\u30c3\u30af\u3078 [waza_related_links]<\/code> \u3092\u5165\u308c\u307e\u3059\u3002\u30d5\u30a3\u30fc\u30c9URL\u3092\u8a2a\u554f\u8005\u306e\u5165\u529b\u304b\u3089\u53d7\u3051\u53d6\u308b\u5b9f\u88c5\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n
function waza_related_items_html($items) {\n    $rows = '';\n    foreach (array_slice($items, 0, 10) as $item) {\n        $url = esc_url($item->get_link(), array('http', 'https'));\n        $title = trim(wp_strip_all_tags($item->get_title()));\n        if (!$url || !$title || !in_array(wp_parse_url($url, PHP_URL_SCHEME), array('http', 'https'), true)) { continue; }\n        $rows .= '<li><a href=\"' . $url . '\">' . esc_html($title) . '<\/a><\/li>';\n    }\n    return $rows ? '<ul class=\"waza-related-links\">' . $rows . '<\/ul>' : '';\n}\nfunction waza_related_links_shortcode() {\n    require_once ABSPATH . WPINC . '\/feed.php';\n    \/\/ \u904b\u55b6\u8005\u304c\u7ba1\u7406\u3059\u308b\u5b9f\u969b\u306e\u516c\u958b\u30d5\u30a3\u30fc\u30c9URL\u3078\u5909\u66f4\u3002\n    $feed_url = 'https:\/\/example.com\/?feed=waza-related-links';\n    $feed = fetch_feed($feed_url);\n    if (is_wp_error($feed)) { return ''; }\n    return waza_related_items_html($feed->get_items(0, 10));\n}\nadd_shortcode('waza_related_links', 'waza_related_links_shortcode');\n<\/code><\/pre><\/div>\n
RSS\u306e\u5fdc\u7b54\u304b\u3089\u8868\u793a\u30ea\u30f3\u30af\u307e\u3067\u78ba\u8a8d\u3059\u308b<\/h2>\n
\u78ba\u8a8d\u3059\u308b\u5834\u6240<\/th>\u78ba\u8a8d\u5185\u5bb9<\/th><\/tr><\/thead>
\u914d\u4fe1URL<\/td>?feed=waza-related-links\u3092\u958b\u304d\u3001RSS\u306eXML\u304c\u8fd4\u308b<\/td><\/tr>
\u53d6\u5f97\u5074<\/td>fetch_feed\u306e\u53d6\u5f97\u5148\u3092\u914d\u4fe1URL\u3078\u7f6e\u304d\u63db\u3048\u308b<\/td><\/tr>
\u8868\u793a\u30da\u30fc\u30b8<\/td>\u30bf\u30a4\u30c8\u30eb\u3068\u30ea\u30f3\u30af\u5148\u3092\u78ba\u8a8d\u3057\u3001\u30ea\u30f3\u30af\u3092\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u958b\u304f<\/td><\/tr><\/tbody><\/table><\/figure>\n
\u914d\u4fe1\u5074\u306ePHP\u3092\u4fdd\u5b58\u3057\u305f\u3089\u3001\u914d\u4fe1URL\u3092\u76f4\u63a5\u958b\u3044\u3066XML\u306eitem\u304c\u51fa\u529b\u3055\u308c\u308b\u3053\u3068\u3092\u5148\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\u901a\u5e38\u306e\u8a18\u4e8b\u30da\u30fc\u30b8\u3084\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u306eHTML\u304c\u8fd4\u308b\u5834\u5408\u306f\u3001\u8868\u793a\u5074\u306ePHP\u3092\u8abf\u3079\u308b\u524d\u306b\u914d\u4fe1\u5074\u306eURL\u3068\u30b3\u30fc\u30c9\u306e\u6709\u52b9\u7bc4\u56f2\u3092\u898b\u76f4\u3057\u307e\u3059\u3002<\/p>\n
\u8868\u793a\u5074\u306e\u30b3\u30fc\u30c9\u306b\u3042\u308bexample.com\u306eURL\u306f\u4f8b\u793a\u306a\u306e\u3067\u3001\u4f5c\u6210\u3057\u305fRSS\u306e\u914d\u4fe1URL\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n
WordPress 7.1.2 \/ SWELL 2.19.0\u306e\u9694\u96e2\u74b0\u5883\u3067RSS\u3092HTTP\u53d6\u5f97\u3057\u30012\u4ef6\u306e\u30ea\u30f3\u30af\u3092\u8868\u793a\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u914d\u4fe1URL\u306e\u5fdc\u7b54\u306f200\u3067\u3001Content-Type\u306fapplication\/rss+xml\u3001XML\u306e\u672b\u5c3e\u306b\u901a\u5e38\u30da\u30fc\u30b8\u306eHTML\u304c\u6df7\u3056\u3063\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n
\u691c\u8a3c\u3067\u306f\u30bf\u30a4\u30c8\u30eb\u306b\u542b\u3081\u305f\u300c&\u300d\u304c\u753b\u9762\u4e0a\u3067\u3082\u300c&\u300d\u306b\u306a\u308a\u3001\u30ea\u30f3\u30af\u5148\u306e2\u3064\u306e\u30af\u30a8\u30ea\u5f15\u6570\u3082\u7dad\u6301\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n
\u30ea\u30f3\u30af\u3092Enter\u3067\u958b\u304d\u3001\u6307\u5b9a\u3057\u305f\u8a18\u4e8b\u3078\u5230\u9054\u3059\u308b\u3053\u3068\u307e\u3067\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u3053\u306e\u7d50\u679c\u306f\u540c\u3058\u9694\u96e2\u74b0\u5883\u306e\u914d\u4fe1URL\u3068\u53d6\u5f97\u51e6\u7406\u306b\u3088\u308b\u3082\u306e\u3067\u3001\u5225\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u8a8d\u8a3c\u3084\u901a\u4fe1\u5236\u9650\u307e\u3067\u306f\u691c\u8a3c\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n
fetch_feed\u306e\u6a19\u6e96\u30ad\u30e3\u30c3\u30b7\u30e5\u306f12\u6642\u9593<\/a>\u306a\u306e\u3067\u3001\u914d\u4fe1\u5143\u3092\u66f4\u65b0\u3057\u3066\u3082\u53d6\u5f97\u5074\u306b\u3059\u3050\u53cd\u6620\u3055\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
WP Rocket\u306e\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6d88\u3059\u64cd\u4f5c\u3068\u3001fetch_feed\u304c\u4fdd\u5b58\u3059\u308b\u30d5\u30a3\u30fc\u30c9\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u5225\u306b\u5207\u308a\u5206\u3051\u307e\u3059\u3002<\/p>\n
\u307e\u305a\u914d\u4fe1URL\u306eXML\u304c\u65b0\u3057\u3044\u304b\u3092\u78ba\u8a8d\u3057\u3001\u305d\u306e\u5f8c\u306b\u53d6\u5f97\u5074\u3068\u8868\u793a\u30da\u30fc\u30b8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u623b\u3059\u3068\u304d\u306f\u8a2d\u7f6e\u3057\u305f\u30b7\u30e7\u30fc\u30c8\u30b3\u30fc\u30c9\u3092\u5916\u3057\u3001\u4eca\u56de\u8ffd\u52a0\u3057\u305f\u914d\u4fe1\u30fb\u53d6\u5f97\u7528\u30b3\u30fc\u30c9\u3060\u3051\u3092\u5909\u66f4\u524d\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3078\u623b\u3057\u307e\u3059\u3002<\/p>\n
Code Snippets\u3092\u4f7f\u3063\u305f\u5834\u5408\u306f\u5bfe\u8c61\u306e\u30b9\u30cb\u30da\u30c3\u30c8\u3092\u7121\u52b9\u5316\u3057\u3001\u307b\u304b\u306e\u30b9\u30cb\u30da\u30c3\u30c8\u306f\u305d\u306e\u307e\u307e\u6b8b\u3057\u307e\u3059\u3002<\/p>\n
\"RSS\u3092HTTP\u53d6\u5f97\u3057\u30662\u4ef6\u306e\u95a2\u9023\u30ea\u30f3\u30af\u3092\u8868\u793a\u3057\u305f\u5b9f\u753b\u9762\"<\/a>
RSS\u3092HTTP\u53d6\u5f97\u3057\u30662\u4ef6\u306e\u95a2\u9023\u30ea\u30f3\u30af\u3092\u8868\u793a\u3057\u305f\u5b9f\u753b\u9762\u30022026\u5e7410\u67083\u65e5\u3001\u9694\u96e2\u3057\u305fWordPress 7.1.2 \/ SWELL 2.19.0\u3067\u64ae\u5f71\u3002<\/figcaption><\/figure>
\u66f4\u65b0\u30fb\u5931\u6557\u30fb\u623b\u3057\u65b9<\/h2>\n
fetch_feed\u306b\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u3042\u308a\u3001\u5909\u66f4\u304c\u5373\u5ea7\u306b\u8868\u793a\u3055\u308c\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u6a19\u6e96\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u671f\u9593\u306f12\u6642\u9593\u3067\u3059\u3002XML\u306e\u76f4\u63a5\u8868\u793a\u3068\u3001\u8868\u793a\u5074\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5206\u3051\u3066\u8abf\u3079\u3066\u304f\u3060\u3055\u3044\u3002\u53d6\u5f97\u30a8\u30e9\u30fc\u3084\u6709\u52b9\u306a\u9805\u76ee\u304c\u306a\u3044\u5834\u5408\u3001\u3053\u306e\u4f8b\u306f\u7a7a\u6587\u5b57\u3092\u8fd4\u3057\u307e\u3059\u3002\u5fc5\u305a\u8868\u793a\u3059\u3079\u304d\u91cd\u8981\u30ea\u30f3\u30af\u306f\u56fa\u5b9a\u306e\u5c0e\u7dda\u3082\u7528\u610f\u3057\u307e\u3059\u3002<\/p>\n
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